GENEVA, March 2 -- ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID (No. 11 Kexiang Road, Science Park, Huangpu DistrictGuangzhou, Guangdong 510663), 南方电网科学研究院有限责任公司 (中国广东省广州市黄埔区科学城科翔路11号) filed a patent application (PCT/CN2025/115502) for "PARTIAL DISCHARGE INSPECTION AND POSITIONING APPARATUS AND METHOD FOR RING MAIN UNIT" on Aug 19, 2025. With publication no. WO/2026/040978, the details related to the patent application was published on Feb 26, 2026.
Notably, the patent application was submitted un...